Ranked by protein per calorie.
- Harvest Booster Bar — 300 cal, 10g protein
- Coconut Pecan Booster Bar — 230 cal, 2g protein
Best BOOSTER BARS at Booster Juice
The highest-protein BOOSTER BARS options at Booster Juice, ranked.
Published July 26, 2026
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Booster Juice Nutrition Guide
Calories, protein, carbs and fat for every item at Booster Juice.
Best SMOOTHIES - CLASSICS at Booster Juice
The highest-protein SMOOTHIES - CLASSICS options at Booster Juice, ranked.
Best GRILLED FRESH - PANINIS at Booster Juice
The highest-protein GRILLED FRESH - PANINIS options at Booster Juice, ranked.
Best SMOOTHIES - HIGH PROTEIN at Booster Juice
The highest-protein SMOOTHIES - HIGH PROTEIN options at Booster Juice, ranked.